baber/WOPTO huggingface dataset:
Patent EP-0507692-A1 (EP)
Inventor: RICHARD HERVE
IPC: A61K8/00
Filed: 1992-04-03
Abstract: Compound of formula:   <IMAGE> (I)  in which R1 is of the formula: <IMAGE> (II)  and R2 is a C8-C20 alkoxy or mono- or dialkylamino or is of the formula:   <IMAGE> (III)  where n=0 or 1; R4 denotes H, OH or C1-C6 alkoxy; R5 denoted H or COOR3 and R3 is a C4-C20 alkyl. Application of these compounds for the protection of the skin and hair against ultraviolet radiation.
Patent EP-0508882-A1 (EP)
Inventor: MARTI FRANCK
IPC: H04M1/60
Filed: 1992-04-07
Abstract: Telephone set including a bell circuit (6) and a speech circuit (9) which are connected to common connection terminals (1), a mechanically controlled make/break switch (21, 23) arranged in the speech circuit, at least one electronic make/break switch (12) arranged in the bell circuit and connected to a control element (14) acting as a function of a state of the mechanically controlled make/break switch and of a potential difference between the common point on the one hand and the input line of the bell circuit or the input line of the speech circuit on the other. <IMAGE>
Patent EP-0511075-A1 (EP)
Inventor: BARON JEAN-PIERRE
IPC: A61K45/06
Filed: 1992-04-21
Abstract: New mixtures of sulphated oligosaccharides exhibiting the general structure of the constituent oligosaccharides of heparin, which have an average molecular mass of 6 +/- 0.6 kD, a polydispersity close to 1, and the ability to inhibit the generation of thrombin. The invention also relates to their preparation and pharmaceutical compositions containing them.
Patent EP-0545848-A1 (EP)
Inventor: GREEN J KENNETH
IPC: F17C13/12
Filed: 1992-11-27
Abstract: The safety valve (10) fits into a compressed gas cylinder (12) to terminate gas flow from the cylinder (12) when a primary gas valve (14) attached to the cylinder port of the cylinder (12) is deflected or severed. The safety valve (10) is independently supported in the cylinder port below the location of the primary gas valve (14). A threaded housing (18) having a channel for the passage of gas to and from the cylinder (12) is threaded into the cylinder port below the location of the primary gas valve (14). A poppet seat is provided in the housing (18). A tubular portion (44) of the threaded housing (18) extends up and fits snugly into the gas passage of the primary gas valve (14). A cylindrical housing (24) having apertures (22) for the passage of gas is attached to the threaded housing (18). A poppet (26) is provided in the cylindrical housing (24), which is biased into the poppet seat by a helical spring (28). The poppet (26) is held off of the poppet seat by means of a frangible element (38). A relatively minor deflection, or shearing off, of the primary gas valve (14) will be passed through to the frangible element (38), resulting in the breaking of the element (38) and thereby allowing the poppet (26) to seat in the poppet seat preventing the flow of gas from the cylinder (12) to the primary gas valve (14). A polymer collar (46) may be used in connection with the safety valve (10) to eliminate thread leakage.
Patent EP-0558634-A1 (EP)
Inventor: FROEHLER BRIAN
IPC: C12Q1/68
Filed: 1991-11-25
Abstract: Oligomères contenant au moins un résidu de nucléotide modifié qui forme spécifiquement un triplet avec le doublet G-C en constituant un triplex avec un duplex d'ADN cible, qui maintiennent cette liaison à un pH neutre. Lesdits résidus de nucléotide modifiés possèdent des composants de base qui fournissent un donneur H à chacune des paires d'électrons acceptables aux positions O6 et N7 de G à un pH neutre. Lesdits oligomères peuvent également comporter des régions de polarité inversée et/ou à fractions réticulantes.
Patent EP-0563228-A1 (EP)
Inventor: GINSBURG ARTHUR P
IPC: A61B3/06
Filed: 1991-12-13
Abstract: Procédé et appareil permettant de mesurer et de quantifier la sensibilité visuelle généralisée en termes de sensibilité aux contrastes, de réponse de fréquence spatiale et de reconnaissance par l'oeil et le cerveau de formes ou d'alignements d'images. Plusieurs zones d'information nettement différentes sont prévues (A, B, C... 1, 2, 3), chacune de ces zones d'information étant délimitée par un repère afin d'éviter au patient ou au système de rechercher une image et afin de désigner globalement la proximité de la zone d'information destinée à l'interrogation visuelle. Les zones d'information (A, B, C... 1, 2, 3) peuvent contenir une grille présentant des zones successives et parallèles claires et foncées qui ont un caractère pratiquement linéaire par rapport aux niveaux de contraste et/ou de fréquence spatiale ou de taille d'occurrence, qui différent pour les différentes zones d'information. Chacune des zones d'information successives présente un arrière-plan dont la luminance moyenne est égale à la moyenne de la luminance moyenne de la zone d'information.
Patent EP-0564568-A1 (EP)
Title: Method for hydrogenating ethylenically unsaturated organic compounds, and ruthenium catalysers therefor.
Inventor: GENET JEAN-PIERRE
IPC: C07C51/36
Filed: 1991-12-27
Abstract: PCT No. PCT/FR91/01077 Sec. 371 Date Aug. 12, 1993 Sec. 102(e) Date Aug. 12, 1993 PCT Filed Dec. 27, 1991 PCT Pub. No. WO92/12110 PCT Pub. Date Jul. 23, 1992.The present invention relates to a process for the hydrogenation of ethylenically unsaturated organic compounds. This process is carried out in a homogeneous medium containing a hydrogenation catalyst formed by a complex of ruthenium with a phosphine, which comprises two allylic groups as ligands on the Ru.
Patent EP-0575500-A1 (EP)
Inventor: GLEASON JOHN GERALD
IPC: C07C233/47
Filed: 1992-03-07
Abstract: L'invention se rapporte à des composés inhibiteurs de protéase de l'HIV (virus de l'immunodéficience hummaine), qui comprennent une isostère 2,4-dihydroxy dans laquelle le groupe hydroxyle en position 2 est encore substitué pour former un alcool tertiaire. L'invention décrit également des sels pharmaceutiquement acceptables de ces composés, qui inhibent la protéase de l'HIV-I et qui servent au traitement du SIDA.
Patent EP-0576583-A1 (EP)
Title: Systeme de mesure et de tri a particules a vitesse elevee
Inventor: LEARY JAMES F
IPC: B07C5/02
Filed: 1992-03-18
Abstract: Système de tri de particules conçu de façon à déterminer la présence ou l'absence de paramètres multiples (TOTAL, RARE1, RARE2, RARE3) pour chaque particule d'un flux de particules, ainsi qu'un état logique (R) sur la base des paramètres multiples. Les particules sont ensuite sorties du système en présence de l'état logique (R). De cette façon, on peut effectuer des mesures à vitesse élevée et à paramètres multiples d'une sous-population rare de particules (par exemple, des cellules biologique) se trouvant parmi une population plus importante de particules à caractéristiques différentes. Quand il est relié à un dispositif de tri de cellules/cytomètre de flux de particules à paramètres multiples (10) et à un micro-ordinateur, le système permet l'analyse à paramètres multiples de cellules à des vitesses dépassant 100 000 cellules/seconde. Ledit système peut se présenter sous forme d'un module externe (12) relié à un cytomètre domestique ou disponible dans le commerce.
Patent EP-0586516-A1 (EP)
Title: Properitoneal mechanical retraction apparatus and methods of using.
Inventor: MOLL FREDERIC H
IPC: A61B19/00
Filed: 1992-05-28
Abstract: 1. The present invention concerns an apparatus for lifting the abdominal wall for peritoneal retraction comprising an abdominal wall engaging means which is insertable through a small laparoscopic incision of limited area in the abdominal wall (W), and comprises an elongate rod (10,16,24,28) having an intermediate portion of a length sufficient to extend through and across the abdominal wall (W) and proximal and distal portions proportioned to extend out of the opposite sides of the abdominal wall when the intermediate portion is extended through and across the wall; and the apparatus comprises lifting means to impart lifting force to the abdominal wall through the rod.   <IMAGE>
Patent EP-0630331-A1 (EP)
Title: Dispositif de remorque de motocycles
Inventor: BARTHOLOMEW DONALD D JEFFERSON
IPC: B60R9/06
Filed: 1992-03-19
Abstract: Remorque (10) permettant à un véhicule de remorquer d'autres véhicules n'ayant qu'une roue avant, tels que les motocycles. La remorque (10) comprend un châssis à haute résistance (12) possédant des chariots de forme concave dans lesquels s'engagent les roues avant (26) des véhicules à remorquer. La configuration de la remorque (10) permet de charger la roue avant du véhicule (26) en faisant tourner la remorque (10) autour de l'axe des roues de cette dernière et en faisant rouler la roue avant du véhicule dans le chariot concave (20). La roue (26) est alors fixée au chariot (20) et on fait tourner la remorque (10) pour permettre l'engagement du véhicule à remorquer (32). Cette rotation soulève la roue avant du véhicule au-dessus et devant l'axe de l'essieu des roues de la remorque, de manière à suspendre à une certaine distance du sol la roue avant du véhicule (ou des véhicules) à remorquer, alors que la roue arrière du véhicule à remorquer reste en contact avec le sol.
Patent EP-0603202-A1 (EP)
Inventor: ROSENSTATTER OTTO
IPC: A61C1/05
Filed: 1992-08-06
Abstract: Une pièce à main utilisée en médecine dentaire comprend une partie formant poignée (1) qui contient un moteur (5) jusqu'auquel s'étend un conduit d'air moteur (6, 6'). La partie formant poignée (1) contient un deuxième conduit d'air moteur (9) qui s'étend jusqu'au point de liaison entre la partie formant poignée (1) et la partie formant collet (2), puis jusqu'à une turbine (8) qui entoure un outil rotatif (4).
Patent EP-0577778-A1 (EP)
Title: Transceiver interface
Inventor: HURLBUT AMY O
IPC: H04L12/28
Filed: 1992-03-26
Abstract: An interface between a network cell and an associated network communications transceiver passes both network information and command/control information between the cell and the transceiver. The interface is designed to minimize the number of control lines between the cell and the transceiver. A protocol between the two devices is established to deal with configuration and error reporting as well as the passage of network data. This protocol consists of the cell and the transceiver each exchanging 8 bits of status and 8 bits of data simultaneously and continuously at rates up to 1.25 MBPS. Only a single version of cell firmware is required since a fixed amount of configuration information is sent from the cell to the transceiver, and a fixed amount of status information is returned from the transceiver to the cell.
Patent EP-0558705-A1 (EP)
Inventor: LEHMANN MARTIN
IPC: B65G47/49
Filed: 1992-08-21
Abstract: Pour permettre que certaines opérations soient effectuées de façon stationnaire, donc plus facilement, à un poste de travail (9, 84, 27) qui effectue un travail sur des articles en déplacement continu, par exemple des bouteilles (1) en plastique, des articles individuels (1) soient transportés par une vis transporteuse (5), dont le pas augmente dans la direction du transport, dans la direction du poste de travail (9, 84, 27), sont transportés par intermittence à l'intérieur dudit poste de travail (9, 84, 27) et sont ensuite ramenés dans le flux de transport continu par une autre vis transporteuse (5a), dont le pas décroit dans la direction du transport.
Patent EP-0607326-A1 (EP)
Inventor: YATKA ROBERT J
IPC: A23L27/30
Filed: 1992-09-30
Abstract: Gomme à mâcher et autres produits comestibles contenant des fructooligosaccharides et procédés de préparation de ces produits. Dans un mode de réalisation, les fructooligosaccharides sont utilisés dans un composé de laminage appliqué sur la gomme à mâcher. Dans un deuxième mode de réalisation, les fructooligosaccharides sont utilisés dans un enrobage, tel qu'un enrobage formant une couche dure, pour une gomme sous forme de pastilles. Dans un troisième mode de réalisation, les fructooligosaccharides sont utilisés pour fourrer la gomme à mâcher. Dans un quatrième mode de réalisation, de l'aspartame est utilisé pour édulcorer la gomme et les fructooligosaccharides sont ajoutés, de préférence, en une quantité efficace pour stabiliser l'aspartame, de sorte qu'après huit semaines de stockage à 85 °C, la quantité d'aspartame décomposée soit inférieure de 5 % au moins à celle qui se serait décomposée en l'absence de fructooligosaccharides. Ces derniers sont également séchés en même temps que les autres édulcorants, et évaporés pour produire de sirops ou utilisés comme agents d'encapsulation pour édulcorants ou arômes de forte intensité utilisés dans des gommes à mâcher.
Patent EP-0620894-A1 (EP)
Inventor: MA THOMAS TSOI-HEI COLLINGWOOD
IPC: F01N3/30
Filed: 1992-11-02
Abstract: Procédé de fonctionnement d'un moteur thermique brûlant un carburant contenant du carbone et de l'hydrogène, afin qu'il produise une flamme dans le système d'échappement pour chauffer un convertisseur catalytique ou brûler la suie dans un piège à filtre particulaire. Dans ce procédé on réduit l'ouverture de l'étrangleur d'admission pendant le mode de décélération en deçà de l'ouverture de l'étrangleur dans la position de repos à vitesse continue pour produire une certaine proportion de gaz inflammables dans le flux de gaz d'échappement. On s'assure en même temps de la présence d'air supplémentaire dans le flux de gaz d'échappement, et on produit un mélange inflammable qu'on allume pour qu'il brûle sous forme d'une flamme dans une chambre de post-combustion du système d'échappement. En sélectionnant les périodes de décélération pour enrichir fortement le mélange de cette manière, les effets défavorables sur la conduite passent inaperçus.
Patent EP-0555767-A1 (EP)
Inventor: SCHIETTECATTE PATRICE JEAN COR
IPC: A47J31/44
Filed: 1993-02-04
Abstract: An accessory for the preparation of a creamy air-milk-steam emulsion to produce Italian cappuccino, is mounted at the end of a steam outlet pipe (2) of an espresso coffee machine. The accessory comprises an aspiration chamber (3) communicating with the steam outlet pipe, a first lateral opening (4) which communicates with a receptacle containing milk, a second lateral opening (5) in communication with the atmosphere, and a third opening (6) through which leaves a first mixture which flows into an emulsion chamber (7) having a first outlet (8). The receptacle containing the milk is integral with the accessory. The invention is applicable to a cappuccino accessory fixed on a steam outlet pipe of a coffee-making machine.
Patent EP-0570963-A1 (EP)
Inventor: MARTINELLI PAOLO
IPC: F02F1/42
Filed: 1993-05-19
Abstract: A control system (1) for valves (2) for a variable-timing internal combustion engine, particularly for an engine with several valves (2) per cylinder (6), of the type in which a camshaft (3) carries at least one cam (4) having a profile which varies along the axis of the shaft, and a control device (5) interposed between the cam (4) and at least one duty valve (2) of a cylinder (6); the control device (5) is constituted by a cam follower (14) cooperating with a peripheral surface (15) of the cam (4) and a substantially T-shaped rocker (18) which includes a central portion (21) having a support saddle (16) for the cam follower (14) on its upper surface and beneath it a seat (22) for fixing to a fulcrum (25) for the rocker (18) carried by a head (11) of the engine, and a pair of side arms (31) which bear against the stems (34) of respective homologous valves (2) of the cylinder (6).
Patent EP-0582838-A1 (EP)
Inventor: LEHNER HEINZ
IPC: B60N3/10
Filed: 1993-07-10
Abstract: Eine Haltevorrichtung für Getränkebehälter insbesondere zur Anbringung in Fahrzeugen weist eine Befestigungskonsole (1), einen ein- bzw. ausklappbar daran gelagerten Träger (3) zur Aufnahme des Bodens des Getränkebehälters sowie einen zumindest teilringförmigen Halter (13) auf, der oberhalb des Trägers (3) an der Befestigungskonsole (1) zwischen einer aus- bzw. eingeklappten Stellung verschwenkbar gelagert ist. Der Halter (13) ist in seiner eingeklappten Stellung vom Träger (3) deckelartig abgedeckt. Der Träger (3) und der Halter (13) sind über mindestens einen Verbindungshebel (26) derart gelenkig miteinander verbunden, daß der Halter (13) mit dem Ein- bzw. Ausklappen des Trägers (3) selbsttätig in seine ein- bzw. ausgeklappte Stellung überführbar ist. <IMAGE>
Patent EP-0582127-A1 (EP)
Inventor: KRUEGER DAVID CARL
IPC: C08G18/66
Filed: 1993-07-21
Abstract: The invention relates to rigid, open-celled hydrophilic polyurethane foams obtained by reacting in the presence of water as a blowing agent and a polyisocyanate with a polyhydric polyamine initiated polyether polyol. The polyether polyol is initiated with a polyhydric polyamine having three (3) to five (5) active amine hydrogens and has internal blocks of polyoxyethylene groups. The foam retains from 15 to 35 times its weight in water.
Patent EP-0582133-A1 (EP)
Inventor: CARROLL LAWRENCE BERNARD
IPC: H02M7/12
Filed: 1993-07-21
Abstract: A three phase AC to DC converter has an AC driven regulated current source, and it is provided with an unregulated current controller inverter. The zero crossing of the AC voltage input is monitored by a feedback control signal to a switching controller which is coupled to the current control switches of the regulated current source. In addition the inverter is unregulated and current fed or controlled, and it is coupled to a high frequency current sensor in the preferred from of a current transformer for sensing current flowing into the converter and which forms part of a control circuit for controlling the switching of the three phase AC regulated current source inputs for drawing with the zero crossing input sinusoidal input currents. The unregulated current controlled inverter has a H bridge with series connected switches and a first diode (d1) and a second diode (d2) and a fifth switch (s12)are provided and in order not to dissipate energy the first diode is series connected to said fifth switch and in series with said second diode, and the series combination is connected in parallel with the inverter legs.
Patent EP-0585869-A1 (EP)
Inventor: TOIDA TETSUYA C O MITSUI PETRO
IPC: C08F110/06
Filed: 1993-08-31
Abstract: A solid titanium catalyst component comprising (a) magnesium, (b) titanium, (c) a halogen, (d) a polyether, (e) a hydrocarbon and (f) an electron donor other than the polyether (d) as essential components is provided. Also a process for preparing a solid titanium catalyst component for olefin polymerization, comprising the steps of contacting a halogenated magnesium compound with a compound selected from the group consisting of an alcohol, an ether and an ester in a hydrocarbon solvent to obtain a magnesium compound solution, contacting the magnesium compound solution with a polyether and contacting the resultant solution with a liquid titanium compound is provided. Further, a catalyst for olefin polymerization comprising the above-mentioned solid titanium catalyst component, an organoaluminum compound catalyst component and an electron donor, and a process for polymerizing an olefin using the catalyst for olefin polymerization are also disclosed. By the use of the catalyst for olefin polymerization, an olefin (co)polymer having uniform particle size, less dust quantity, high bulk density and high stereoregularity can be obtained with excellent polymerization activity.
Patent EP-0595087-A1 (EP)
Inventor: WEDDING BERTHOLD DR
IPC: H04B10/18
Filed: 1993-10-07
Abstract: In the optical transmission of a digital signal via an optical waveguide (3) which is dispersive at the operating wavelength, by means of an optical transmitter (2), the output signal of which is frequency modulated (FSK-modulated in this case) by the digital signal, there is at the end of the optical waveguide link a difference  DELTA  tau  in the delay of the two wave trains which occur in the FSK modulation. The electrical output signal V of an opto-electrical transducer (5) at the receiving end is intensity-modulated and passes through three value ranges. To retrieve the digital signal from this, a circuit (6) according to the invention is used, the output of which assumes a first state when a sample is in the first value range, the output of which assumes a second stage when a sample is in the second value range and the output of which assumes the state which occurred N bits previously at the same output when a sample is in the third value range. <IMAGE>
Patent EP-0649834-A1 (EP)
Inventor: KITSUKI TOMOHITO
IPC: C07C235/10
Filed: 1993-10-20
Abstract: Novel carboxybetaines and sulfobetaines are disclosed. Processes of the production of the carboxybetaines and sulfobetaines, as well as detergent compositions and cosmetics containing these compounds are also disclosed. The carboxybetaines and sulfobetaines of the present invention show excellent moisture keeping effect which provides the skin and hair with moist feeling for a prolonged period of time.
Patent EP-0596381-A1 (EP)
Inventor: ARNOLD DIETER
IPC: C07D323/06
Filed: 1993-10-26
Abstract: In the process for the separation of trioxane from an aqueous mixture which essentially consists of trioxane, water and formaldehyde, water is removed from the mixture by pervaporation and the water-depleted mixture (retentate) is split up by rectification into trioxane and an azeotropic mixture of trioxane, water and formaldehyde. <IMAGE>
Patent EP-0600499-A1 (EP)
Inventor: SAITOH SEI C O NEC CORPORATION
IPC: G09G3/36
Filed: 1993-12-02
Abstract: A liquid crystal display driving circuit comprises a plurality of transfer gates having their one end connected in common to a source line of a liquid crystal display panel and their other end connected to a plurality of driving voltages, respectively, for supplying a different voltage to the source line. A control circuit receives an image input data for selectively turning on the transfer gates, for the purpose of realizing a multiple gray scale display. The control circuit is configured to turn on one transfer gate selected from the plurality of transfer gates during a first period of one display period, and then, to maintain the turned-on condition of the selected transfer gate during the remaining period of one display period, or to simultaneously turn on two transfer gates which are selected from the plurality of transfer gates and which include the selected transfer gate during the remaining period of one display period.
Patent EP-0602481-A1 (EP)
Inventor: PADE DETLEV DR
IPC: F41J2/02
Filed: 1993-12-04
Abstract: Decoy for infrared simulation of an only moderately warm object such as, e.g., a land or sea vehicle, implemented as a floating (suspended) cloud of powder consisting of an active substance and introduced into the air in the vicinity of the object. The active substance consists of substances which heat (moist) air or otherwise react exothermally.
Patent EP-0626142-A1 (EP)
Inventor: BULLERKIST HEINZ DIPL-ING
IPC: G06F1/16
Filed: 1993-12-16
Abstract: A console for a display unit work station comprises at least one visual display unit, processors for controlling the visual display unit and an associated control board (operator desk) for interactive communication with the visual display unit, as well as a power supply unit, which are all accommodated in a console housing which is closed off at least to the control board. A housing opening allows a view of the screen of the at least one visual display unit, and the control board is arranged on the outside of the console housing underneath the housing opening. To prevent a long-term loss of display quality of the screen due to mechanical wear of its surface, the housing opening is completely covered by at least one transparent panel which is hermetically sealed along its four lateral edges on the one hand with respect to the front housing wall and on the other hand with respect to the screen of the visual display unit. <IMAGE>